Advanced Mermaid-themed Crossword Puzzle
Listed Items
- 1.  A hoard of valuable items
 
- 2.  A legendary sea creature with a female human head and a fishtail
 
- 3.  A swell of the sea surface
 
- 4.  The regular up and down movement of the sea
 
- 5.  A round, hard object formed in an oyster
 
- 6.  The part of the land that borders a body of water
 
- 7.  A place near the ocean or a lake with sand
 
- 8.  A type of marine animal that builds reefs